China's central bank sets a daily peg around which the currency can trade.

中国央行设定了人民币汇率每日浮动区间。

Demand for widely traded currencies like the yen often increases when stock prices drop.

当股票价格下跌时，对日元这类广泛交易货币的需求通常会提高。

So China, for instance, has banned people from trading crypto currencies or mining for them.

例如，中国禁止人们交易加密货币或为其挖矿。

Specifically, the survey's results indicate the renminbi is now the fifth most traded currency globally, up from the eighth place in 2019.

具体而言，调查结果表明，人民币目前是全球第五大交易货币，高于2019年的第八位。